[Lcms-user] Fw: Single gamma value

[Reem EL a. <ree...@wm...>]

I am sending this email again after I have change the images size!!

Please note: (mt1.jpg and mt3.jpg)  are for the lcms profile and (mt2.jpg 
and mt4.jpg) are for the commercial profile

Thanx again


-----Original Message----- 
From: Reem EL asaleh
Sent: Saturday, December 25, 2010 8:07 PM
To: Reem EL asaleh
Subject: Re: Single gamma value


I have used a software called "ColorThink" which enable reading the contents
of an ICC profile. and to clearify my question I have took a snap shot of a
profile that was build using a commercial software (mt1.jpg and mt3.jpg) and
my profile that I built it using cmsCreateRGBProfile() (mt2.jpg and
mt4.jpg). how can I make my profile that was built using lcms look likes the
commerical profile.

Thank you again

-----Original Message----- 
From: Reem EL asaleh
Sent: Saturday, December 25, 2010 5:23 PM
To: Lcms Liste
Subject: Single gamma value

I am trying to build an RGB profile with a single gamma value of 2.2. I
tried to use the cmsCreateRGBProfile() function and its work. However, it
saves the TRC tags as ParametricToneCurve where the number of entries is
4069.

I want to treat the TRC tags as a curve type with a single entry (i.e. rTRC
= 2.2, gTRC=2.2, bTRC=2.2 for example). Which mean i want to be able to read
and write the TRC tags with that type.

I hope you can get my question. any clue how i can do that.

Thanx and have a nice holidays.